I ordered a new desktop computer last night, and a number of the options from which I chose did NOT seem to have Wi-Fi built in. Rather, they sold low-cost USB

I ordered a new desktop computer last night, and a number of the options from which I chose did NOT seem to have Wi-Fi built in. Rather, they sold low-cost USB devices for Wi-Fi connectivity. I didn't actually check all the motherboard specs to confirm this, but it seems pretty accurate. So getting an air-gapped computer without Wi-Fi would seem to be the least of the problems.